7628220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{42379}}^1$

素因数の和:42394

約数の個数: 36

約数和(自身を含む): 23139480

約数和(自身を除く): 15511260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 42379, 84758, 127137, 169516, 211895, 254274, 381411, 423790, 508548, 635685, 762822, 847580, 1271370, 1525644, 1907055, 2542740, 3814110, 7628220]

約数ペア:

[(1, 7628220), (2, 3814110), (3, 2542740), (4, 1907055), (5, 1525644), (6, 1271370), (9, 847580), (10, 762822), (12, 635685), (15, 508548), (18, 423790), (20, 381411), (30, 254274), (36, 211895), (45, 169516), (60, 127137), (90, 84758), (180, 42379)]